19Category XIV—Toxicological Agents, Including Chemical Agents, Biological Agents, and Associated Equipment

19  Category XIV—Toxicological Agents, Including Chemical Agents, Biological Agents, and Associated Equipment

 (a) Chemical agents, to include:

 (1) nerve agents:

 (i) O‑Alkyl (equal to or less than C10, including cycloalkyl) alkyl (Methyl, Ethyl, n‑Propyl or Isopropyl)phosphonofluoridates, such as: Sarin (GB): O‑Isopropyl methylphosphonofluoridate (CAS 107–44–8) (CWC Schedule 1A); and Soman (GD): O‑Pinacolyl methylphosphonofluoridate (CAS 96–64–0) (CWC Schedule 1A); and

 (ii) O‑Alkyl (equal to or less than C10, including cycloalkyl) N,N‑dialkyl (Methyl, Ethyl, n‑Propyl or Isopropyl)phosphoramidocyanidates, such as: Tabun (GA): O‑Ethyl N, N‑dimethylphosphoramidocyanidate (CAS 77–81–6) (CWC Schedule 1A); and

 (iii) O‑Alkyl (H or equal to or less than C10, including cycloalkyl) S–2‑dialkyl (Methyl, Ethyl, n‑Propyl or Isopropyl)aminoethyl alkyl (Methyl, Ethyl, n‑Propyl or Isopropyl)phosphonothiolates and corresponding alkylated and protonated salts, such as: VX: O‑Ethyl S‑2‑diisopropylaminoethyl methyl phosphonothiolate (CAS 50782–69–9) (CWC Schedule 1A); and

 (2) amiton: O,O‑Diethyl S‑[2(diethylamino)ethyl] phosphorothiolate and corresponding alkylated or protonated salts (CAS 78–53–5) (CWC Schedule 2A); and

 (3) vesicant agents:

 (i) sulfur mustards, such as: 2‑Chloroethylchloromethylsulfide (CAS 2625–76–5) (CWC Schedule 1A); Bis(2‑chloroethyl)sulfide (CAS 505–60–2) (CWC Schedule 1A); Bis(2‑chloroethylthio)methane (CAS 63839–13–6) (CWC Schedule 1A); 1,2‑bis (2‑chloroethylthio)ethane (CAS 3563–36–8) (CWC Schedule 1A); 1,3‑bis (2‑chloroethylthio)‑n‑propane (CAS 63905–10–2) (CWC Schedule 1A); 1,4‑bis (2‑chloroethylthio)‑n‑butane (CWC Schedule 1A); 1,5‑bis (2‑chloroethylthio)‑n‑pentane (CWC Schedule 1A); Bis (2‑chloroethylthiomethyl)ether (CWC Schedule 1A); Bis (2‑chloroethylthioethyl)ether (CAS 63918–89–8) (CWC Schedule 1A); and

 (ii) lewisites, such as: 2‑chlorovinyldichloroarsine (CAS 541–25–3) (CWC Schedule 1A); Tris (2‑chlorovinyl) arsine (CAS 40334–70–1) (CWC Schedule 1A); Bis (2‑chlorovinyl) chloroarsine (CAS 40334–69–8) (CWC Schedule 1A); and

 (iii) nitrogen mustards, such as: HN1: bis (2‑chloroethyl) ethylamine (CAS 538–07–8) (CWC Schedule 1A); HN2: bis (2‑chloroethyl) methylamine (CAS 51–75–2) (CWC Schedule 1A); HN3: tris (2‑chloroethyl)amine (CAS 555–77–1) (CWC Schedule 1A); and

 (iv) ethyldichloroarsine (ED); and

 (v) methyldichloroarsine (MD); and

 (4) incapacitating agents, such as:

 (i) 3‑Quinuclindinyl benzilate (BZ) (CAS 6581–06–2) (CWC Schedule 2A); and

 (ii) diphenylchloroarsine (DA) (CAS 712–48–1); and

 (iii) diphenylcyanoarsine (DC).

 (b)  Biological agents and biologically derived substances specifically developed, configured, adapted, or modified for the purpose of increasing their capability to produce casualties in humans or livestock, degrade equipment or damage crops.